Update icon for BiometricPrompt fingerprint animations am: ddf464bc32 am: c395881ea9 am: 771e1f4bbe

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15563376

Change-Id: I53c90916c9ec2ffe657af601a7ea9ba71f241bd6